In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

1 British Heart Foundation National Centre for Physical Activity and Health, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK 2 School of Population Health, ...

Various item selection techniques are compared on resultant criterion-referenced reliability and validity. Techniques compared include three nominal criterion-referenced methods, a traditional point ...

This is a preview. Log in through your library . Abstract This study aimed to test the convergent validity and test–retest reliability of a measure of happiness questionnaire; the authentic happiness ...